package com.sc.mapper;

import com.sc.pojo.StudyClassify;
import com.sc.pojo.StudyNote;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface StudyNoteMapper {
    int deleteByPrimaryKey(Integer nid);

    int insert(StudyNote record);

    int insertSelective(StudyNote record);

    StudyNote selectByPrimaryKey(Integer nid);

    int updateByPrimaryKeySelective(StudyNote record);

    int updateByPrimaryKey(StudyNote record);
    List<StudyNote> queryByNid(Integer cid);
    List<StudyNote> stushow();

    int MaxId();
}